Rajiv Kumar Yadav
Backend + Machine Learning Engineer
Building scalable backend systems and intelligent ML solutions
About Me
Passionate Backend + Machine Learning Engineer with 2+ years of experience building scalable systems and deploying intelligent solutions. Skilled in Go, Python, and cloud-native systems. I design scalable architectures, automate real-time data pipelines, and deploy AI-powered solutions that drive performance at scale.
Quick Facts
Work Experience
My professional journey from backend engineering to software engineering with a focus on GenAI and machine learning.
Software Engineer
- Designed and implemented an AI-driven query generation system in Python (FastAPI), Knowledge Graphs, RAG, and vector databases, cutting manual SQL query effort by 80% and improving accuracy by 25%.
- Optimized system performance with batch processing and parallel execution, reducing query generation time from 30 min to 3 min and boosting throughput by 300%.
- Architected concurrent, event-driven distributed systems in Go, processing 10M+ records 40% faster.
- Automated 5+ data pipelines using Go microservices, Kafka, and REST APIs, enabling real-time alerts in a cloud-native environment and reducing manual intervention by 60%.
- Collaborated with DevOps, frontend, and data engineering teams to enhance CI/CD pipelines using Docker and Kubernetes, delivering reliable and scalable releases.
Junior Backend Engineer
- Engineered a scalable inventory management system with Python (FastAPI) & PostgreSQL, improving tracking accuracy to 99.5% and reducing manual data entry by 40%; containerized with Docker and deployed on AWS EC2.
- Developed a back-end for an internal reporting dashboard in Python, processing 1,000+ daily data points to deliver real-time performance insights for stakeholders.
- Built a custom CRM system consolidating client data, boosting lead management efficiency by 20% and increasing conversion rates by 15% within three months.
- Automated batch-expiry notifications with a Python utility, ensuring timely alerts for sales teams and reducing missed sales opportunities.
Skills
Backend Development
Frontend & UI
Databases & Data Engineering
Machine Learning & AI
Cloud & DevOps
Tools & Practices
Featured Projects
A selection of projects that showcase my expertise in backend development, machine learning, and system architecture.
Secure Authentication System
Authentication system with OTP, JWT authorization, and OAuth integration using Go and Redis
Smart Traffic Vision System
YOLOv8-based real-time vehicle and license plate detection with Flask deployment
Get In Touch
I'm always interested in discussing new opportunities, interesting projects, or just having a chat about technology and innovation.